Given numbers are 393,494,562,578,664

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 393,494,562,578,664 is 5234337789096.

Find LCM of 393,494,562,578,664 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 393 x 247 x 281 x 289 x 332 = 5234337789096

Therefore, the lowest common multiple of 393,494,562,578,664 is 5234337789096.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

393 x 494 x 562 x 578 x 664 = 41874702312768

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

393 : 1, 3, 131, 393

494 : 1, 2, 13, 19, 26, 38, 247, 494

562 : 1, 2, 281, 562

578 : 1, 2, 17, 34, 289, 578

664 : 1, 2, 4, 8, 83, 166, 332, 664

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 393,494,562,578,664, is 1.

Now, the common factors can be found like this.

393:3x 131

494:2x 13x 19

562:2x 281

578:2x 17x 17

664:2x 2x 2x 83

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 2 = 8

Therefore, the value for common factors is 8.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 41874702312768/(1x8)

LCM = 41874702312768/8

LCM = 5234337789096

Thus, we can understand that the LCM of 393,494,562,578,664 is 5234337789096.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 690, 702, 274, 598, 682
• LCM of 162, 206, 262, 299, 936
• LCM of 767, 599, 268, 369, 587
• LCM of 954, 720, 967, 666, 654
• LCM of 500, 580, 203, 769, 806

1. What is the LCM of 393, 494, 562, 578, 664?

Answer: LCM of 393, 494, 562, 578, 664 is 5234337789096.

2. How to calculate the LCM of 393, 494, 562, 578, 664?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 393, 494, 562, 578, 664.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.